GB 50428-2015 《油田采出水处理设计规范》.pdf

相关资源

GB T 19294-2003 航空摄影技术设计规范.pdf

YD 5206-2014 宽带光纤接入工程设计规范.pdf

YD 5076-2014 固定电话交换网工程设计规范.pdf

JTG D50-2017 公路沥青路面设计规范.pdf

JTG T D65-05-2015 公路悬索桥设计规范.pdf

YD 5098-2005 通信局(站)防雷与接地工程设计规范.pdf

YD 5102-2010 通信线路工程设计规范.pdf

GY 5066-2000 电影摄影棚灯光系统设计规范.pdf

AQ 1076-2009 煤矿低浓度瓦斯管道输送安全保障系统设计规范.pdf

GA T 515.2-2011 公安交通指挥系统设计规范第2部分：省（自治区）公安交通指挥系统.pdf

猜你喜欢

EN 60512-9-3-2011 en Connectors for electronic equipment - Tests and measurements - Part 9-3 Endurance tests - Test 9c Mechanical operation (engaging separating) with electrical lo.pdf

EN 60512-9-4-2011 en Connectors for electronic equipment - Tests and measurements - Part 9-4 Endurance tests - Test 9d Durability of contact retention system and seals (maintenance.pdf

EN 60512-9-5-2010 en Connectors for electronic equipment - Tests and measurements - Part 9-5 Endurance tests - Test 9e Current loading cyclic《电子设备用连接器 试验和测量 第9-5部分 耐久性试验 试验9e 周期性电流.pdf

EN 60512-99-001-2012 en Connectors for electronic equipment - Tests and measurements - Part 99-001 Test schedule for engaging and separating connectors under electrical load - Test.pdf

EN 60519-1-2015 en Safety in installations for electroheating and electromagnetic processing - Part 1 General requirements.pdf

EN 60519-10-2013 en Safety in electroheating installations - Part 10 Particular requirements for electrical resistance trace heating systems for industrial and commercial applicati.pdf

EN 60519-11-2007 en Safety in electroheat installations - Part 11 Particular requirements for installations using the effect of electromagnetic forces on liquid metals《电热设备的安全 第11部.pdf

EN 60519-12-2013 en Safety in electroheating installations - Part 12 Particular requirements for infrared electroheating installations.pdf

EN 60519-2-2006 en Safety in electroheat installations Part 2 Particular requirements for resistance heating equipment《电热设备的安全 第2部分 电阻加热设备的特殊要求 IEC 60519-2 2006》.pdf